PS without BS: Let’s play “Where’s that MSI?”

That infamous folder c:\windows\installer can take up a lot of space and resources, more importantly, it's cryptic when you see a bunch of numbered MSI and MSP files.

What is this good for?
Well, my favorite reason is that on occasion you can find the MSI of a software package that may require a manual install. This may allow you to deploy it silently. Apart from that, you may be looking to clean up your disk.

This script will give output that will explain the actual MSI file in CSV format. So, if you are looking for a reinstall, or even to install, this script should get you on your way. Here is the sample output.